Lamp chimney and burner.



L. ANDERSON.

LAMP CHIMNEY AND BURNER.

APPucATxoN mi'o Muzo. 191s,

Patented Dec. 24

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vn m@ Q LAURA. ANDERSON, OF LUFKIN, TEXAS.

LAMP CHIMNEY AND BURNER.

Specification of Letters Patent.

Patented Dec. 2d, 1918.

Application filed May 20, 1913. Serial No. 235,586.

To all whom t may concern Be it known that I, LAURA ANDnRsoN, a citizen of the United States, residing at Lufkin, in the county of Angelina and State of Texas, have invented new and useful Improvements in Lamp Chimneys and Burners, of which the following is a specification.

rlhis invention relates to improvements in lamp chimneys and burners and especially with reference to the provision of coacting means on a lamp burner and lamp chimney to securely fasten the chimney When the same is placed on the burner and prevent the chimney from becoming casually detached from the burner or from falling therefrom.

l/Vith the above and other objects in View, the invention consists in the construction, combination and arrangement of devices hereinafter described and claimed.

In the accompanying drawings v Figure l is an elevation of a lamp chimney and burner provided with chimney holding means constructed and arranged in accordance with my invention.

Fig. 2 is a detail vertical sectional yiev: of the same.

Fig. 3 is a horizontal sectional view of the same.

For the purposes of this specification, the lamp burner l, which is of the usual construction, provided With a gallery Q, a dome 3, a wick tube i, al Wick raiser 5, and chimney holding arms 6, has in accordance with my invention slots 7 in said chimney holding arms, said slots being open at their upper ends.

The chimney 8 which may be of any suitable size and shape is provided near its lower end with a circumferential groove 9 in which is fitted a band l0. Preferably, the band is made of brass or other suitable non-corrodible material and preferably also the band is open at one side as at 'il ano is provided With means as at l2 to secure its ends together and this construction enable-e the band to be removed from and to place the clamp on and around the chimney and in the groove thereof, as will be understood. Hence, When a chimney jbecomes broken. the band can be removed therefrom and used on another chimney. The band is provided With radially projecting studs 13 which are here shown as provided at their Gopies of this patent may be obtained for outer ends with enlarged heads 14 and Which are so spaced on the band as to be adapted to enter the slots of the burner clamping or holding arms so that when the chimney is in place on the burner the studs Will be in the lowerends of the slots and hence the burner arms, the band and the studs Will coact to firmly secure the chimnev on the burner, so that the chimney canndt become casually detached from the burner and cannot fall therefrom. However, by lifting the chimney, the same can be readily detached from the burner when desired. i

TWhile I have herein shown and described a preferred embodiment of my invention, I Would have it understood that changes may be made in the form, proportion and construction of the several parts, Without departing from the spirit of my invention, and Within the scope of the appended claims.

`Having thus described my invention. what I claim as new is l l. In combination with a lamp burner having chimney holding arms each provided With an open slot, a chimney, and a band extending around the chimney and provided With radially projecting studs to enter the slots of said holding arms and thereby securely fasten the chimney on the burner.

2. In combination With a lamp burner having chimney holding arms each provided with an open slot, a chimney, and a band extending around the chimney and provided With radially projecting studs to enter the slots of said holding arms and thereby securely fasten the chimney on the burner.r said chimney having a circumferential groove in Which said band is secured.

3. In combination with a lamp burner having chimney holding arms each provided with an open slot, ay chimney, and` al band extending around the chimney and provided With radially projecting studs to enter the slots of said holding arms and thereby sccurely fasten the chimney on the burner, said chimney having a circumferential groove in Which said band is secured, and the said band being open at one side and being provided with means to secure itsl ends together.

In testimony vvhereof I aliix my signature.

Mns. LAURA. ANDERSON.

five cents each, by addressing the Commissioner of Patents,

Washington, D. C. 

